#include <stdio.h>

int main() {

    int a[3][5] = { {1, 2, 3, 4, 5}, {6, 7, 8, 9, 10}, {11, 12, 13, 14, 15} };
 

    printf("Sum of 1 to 10 is %d\n", sizeof(a));    

 

    return 0;
}